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Choosing configurations of transmission line tower grounding by back flashover probability value
Dmitry KUKLIN
《能源前沿(英文)》 2016年 第10卷 第2期 页码 213-226 doi: 10.1007/s11708-016-0398-6
关键词: grounding transmission line tower back flashover probability FDTD method
Analytical method of capsizing probability in the time domain for ships in the random beam seas
LIU Liqin, TANG Yougang, LI Hongxia
《结构与土木工程前沿(英文)》 2007年 第1卷 第3期 页码 361-366 doi: 10.1007/s11709-007-0048-5
关键词: different survival probability different significant nonlinear differential narrowband
WU Hongchun, LIU Pingping, ZHOU Yongqiang, CAO Liangzhi
《能源前沿(英文)》 2007年 第1卷 第2期 页码 158-166 doi: 10.1007/s11708-007-0020-z
关键词: unstructured geometry assembly transmission probability TPM rectangular
基于机器学习的空地通信高度相关视距概率经验性模型 Research Article
庞明慧1,2,朱秋明1,2,林志鹏1,柏菲1,田越1,李茁3,陈小敏1
《信息与电子工程前沿(英文)》 2022年 第23卷 第9期 页码 1378-1389 doi: 10.1631/FITEE.2200041
Gholamreza ABDOLLAHZADEH, Hadi FAGHIHMALEKI
《结构与土木工程前沿(英文)》 2018年 第12卷 第3期 页码 425-437 doi: 10.1007/s11709-017-0427-5
In recent decades, many public buildings, located in seismic-prone residential areas, had to grapple with abnormal loads against which the structures were unguarded. In this piece of research, an ordinary three dimensional reinforced concrete building is selected as case study. The building is located in an earthquake-prone region; however, it is designed according to seismic building codes. Yet, it is not shielded against abnormal loads, such as blasts. It is assumed that the building suffers a blast load, due to mechanical/thermal installation failure during or after intense seismic oscillations. These two critical incidents are regarded codependent and compatible. So the researchers developed scenarios and tried to assess different probabilities for each scenario and carried out an analysis to ensure if progressive collapse had set in or not. In the first step, two analysis models were used for each scenario; a non-linear dynamic time history analysis and a blast local dynamic analysis. In the second step, having the structural destructions of the first step in view, a pushdown analysis was carried out to determine the severity of progressive collapse and assess building robustness. Finally, the annual probability of structural collapse under simultaneous earthquake and blast loads was estimated and offered.
关键词: gas blast pushdown analysis progressive collapse annual probability of structural collapse 3D model of structure
A Fast Evaluation and Research Method for Exploration Potential of Oversea Basins
Hong-quan Kang,Yun-hua Deng,Huai-cun Jia,Tao Cheng,Bo Bai
《工程管理前沿(英文)》 2016年 第3卷 第4期 页码 338-342 doi: 10.15302/J-FEM-2016052
关键词: geological risk analysis probability model evaluation factors oversea exploration hydrocarbon exploration
Evaluating effect of chloride attack and concrete cover on the probability of corrosion
Sanjeev Kumar VERMA, Sudhir Singh BHADAURIA, Saleem AKHTAR
《结构与土木工程前沿(英文)》 2013年 第7卷 第4期 页码 379-390 doi: 10.1007/s11709-013-0223-9
关键词: concrete chloride reinforcement corrosion deterioration cover
丁然,李歧强,张元鹏
《中国工程科学》 2008年 第10卷 第9期 页码 70-73
文章以随机规划中的机会约束思想为指导,根据随机参数的概率分布情况,提出了两种鲁棒性条件约束,并在此基础上建立了一种新的鲁棒优化模型,使模型的可行解控制在一定的鲁棒性指标的范围内。该模型不但可处理约束两端同时含有随机参数的情况,还可以方便地推广到非线性模型中。仿真实例说明了模型的有效性。
孙金华,孙占辉,陆守香,范维澄
《中国工程科学》 2003年 第5卷 第11期 页码 51-55
为了研究不同防灭火安全措施下火灾引起的建筑结构整体坍塌的概率,对典型建筑物的火灾荷载进行了统计分析。利用建筑物火灾的规律及概率与统计理论,给出了典型建筑物的火灾荷载及火灾持续时间的概率分布函数。分析了由火灾引起建筑物坍塌的影响因素,并根据火灾统计结果,得到了写字楼在极端情况下由火灾引起的楼房坍塌概率与其耐火极限时间的关系,导出了一般建筑由于火灾引起的坍塌概率的简单估算方法。
Nonlinear analysis and reliability of metallic truss structures
Karim BENYAHI, Youcef BOUAFIA, Salma BARBOURA, Mohand Said KACHI
《结构与土木工程前沿(英文)》 2018年 第12卷 第4期 页码 577-593 doi: 10.1007/s11709-017-0458-y
关键词: modeling nonlinearity mechanical truss probability reliability response surface probability of failure
DUAN Wei
《能源前沿(英文)》 2008年 第2卷 第1期 页码 107-115 doi: 10.1007/s11708-008-0018-1
关键词: Probability sensitivity sensitivity analysis number cross-section statistical
Shu-you ZHANG, Ye GU, Xiao-jian LIU, Jian-rong TAN
《信息与电子工程前沿(英文)》 2018年 第19卷 第2期 页码 235-245 doi: 10.1631/FITEE.1700763
Reliability design method for steam turbine blades
SHI Jinyuan
《能源前沿(英文)》 2008年 第2卷 第4期 页码 363-368 doi: 10.1007/s11708-008-0073-7
关键词: design reliability force probability purport reliability design
标题 作者 时间 类型 操作
Choosing configurations of transmission line tower grounding by back flashover probability value
Dmitry KUKLIN
期刊论文
Analytical method of capsizing probability in the time domain for ships in the random beam seas
LIU Liqin, TANG Yougang, LI Hongxia
期刊论文
Transmission probability method based on triangle meshes for solving the unstructured geometry neutron
WU Hongchun, LIU Pingping, ZHOU Yongqiang, CAO Liangzhi
期刊论文
Proposal of a probabilistic assessment of structural collapse concomitantly subject to earthquake and gas explosion
Gholamreza ABDOLLAHZADEH, Hadi FAGHIHMALEKI
期刊论文
A Fast Evaluation and Research Method for Exploration Potential of Oversea Basins
Hong-quan Kang,Yun-hua Deng,Huai-cun Jia,Tao Cheng,Bo Bai
期刊论文
Evaluating effect of chloride attack and concrete cover on the probability of corrosion
Sanjeev Kumar VERMA, Sudhir Singh BHADAURIA, Saleem AKHTAR
期刊论文
Nonlinear analysis and reliability of metallic truss structures
Karim BENYAHI, Youcef BOUAFIA, Salma BARBOURA, Mohand Said KACHI
期刊论文
Probability strength design of steam turbine blade and sensitivity analysis with respect to random parameters
DUAN Wei
期刊论文